[   18.568520][  T280] ip (280) used greatest stack depth: 24096 bytes left
[  322.602165][ T3080] netem: version 1.3
[ 1252.157863][ T9192] ip (9192) used greatest stack depth: 22960 bytes left
[ 2442.221475][T20251] pm_nl_ctl (20251) used greatest stack depth: 22832 bytes left